Request InfoPSE TechnologyPSE Technology has released the LDCM-4371, a laser diode controller mount that comprises a high-bandwidth modulated laser driver, two stages of cascaded high-power temperature control and advanced control circuitry for absolute wavelength stability and subpicometer adjustability. The modulation input signal can be digitally attenuated. The system delivers 250 mA of drive current, and the two controllers contain high-speed temperature fault detection and controller error signal detection circuits that can be independently configured.See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 7/19/2022Stepper Motor Linear SlidesL-836 Stepper Motor Linear Slides from Physik Instrumente LP are motorized linear translation stages designed for multiaxis stacking with an optional linear encoder and a compact folded drive train....Photonics Showcase May 2023 IssueMMP Series MicropositionersThe MMP series are precision stepper-motor-driven micropositioners with 25-mm travel and 95-nm step size. The modular design is available in 1-, 2-, or 3-axis models. Proprietary intelligent control...Photonics.com 8/9/2022Linear StagesThe AQ140 series of linear stages from Optimal Engineering Systems Inc. are available in travel lengths of 600, 700, 800, 900, and 1000 mm. The long-travel, low-profile, motorized, profile rail...Photonics.com 4/14/2023Linear Translation StagesThe PIglide A-123 family of wide-body, high-accuracy linear stages from Physik Instrumente LP are low-profile precision positioning stages equipped with preloaded air bearings and integrated linear...ARTICLESPhotonics Spectra November 2022 IssueRare-Earth Elements Offer Stable Multiband Microlasing PlatformA recent demonstration by a team at Huazhong University of Science and Technology (HUST) spotlights the possibility of stable multiband lasing by rare-earth elements. In the work, the research team...BioPhotonics Mar/Apr 2024 IssueOptical-Plasmonic SERS Platform Clocks Molecular SystemsAn optical plasmonic tweezer-controlled surface-enhanced Raman spectroscopy (SERS) platform developed by Hong Kong University of Science and Technology (HKUST) enables efficient, high-throughput,...Photonics.com 7/13/2022Integrated Photonics Processor Outperforms Wireless SystemsAn international team led by researchers at the Politecnico di Milano has devised a way to separate and distinguish optical beams even when the beams are superimposed, and even when the form in which...BioPhotonics Jul/Aug 2023 IssuePrecision Positioning Aids Microscopes with Tracking Viral ProgressionThe rapid spread of COVID-19 and other diseases has shown that understanding viral infection is critical to the health of people around the world. In particular, understanding the dynamics of the...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookLaser Operation: Temperature Control and Mount SelectionAs you operate your laser, only a portion of the electrical power sourced from your laser driver converts to light energy. The remainder turns to heat, and the buildup of that thermal energy presents...Photonics HandbookPositioning System Performance: Understanding the RulesAbbe Error — Linear off-axis errors introduced by angular deviations coupled to a moment arm at the point of interest on stage mounted devices (θ in Figure 1). The effect of Abbe error...Photonics HandbookMicroassembly: Minimizing Error and Maximizing PrecisionProgressive assembly operations such as guiding, gluing and bonding often take place around a static package in three-dimensional space. Integrating the different mechanical systems to ensure that...Photonics HandbookNanopositioning: A Step AheadBy its original definition, a nanopositioning device is a mechanism capable of repeatedly delivering motion in increments as small as one nanometer. Lately demands from industry and research have...WHITEPAPERSPhotonics.com 2/21/2024Dual Inverted Selective Plane Illumination MicroscopeAn overview of diSPIMPhotonics.com 2/16/2024PZ-2000 FT Series Automated Stage with Piezo Z-Axis Top PlateOverview of PZ-2000 FT.Photonics.com 9/1/2022Precision Motion and How to Achieve ItNanoscale motion requires fastidious attention to instrumentation, passive controls, and experiment design. Most users have experience in motion control within the sphere of the microscale. In this...Photonics.com 2/16/2024FTP-2000 Focusing Translation PlatformOverview of FTP-2000.WEBINARSPhotonics.com 3/21/2013Techniques in Biophotonic ImagingFREE WEBINAR Sponsored by: Hamamatsu & Applied Scientific Instrumentation Additional Questions & Answers from the webinar are below: Dr. Kimani C. Toussaint Jr. Quantitative...Photonics.com 7/20/2023Simultaneous Quality Inspection, Verification, and Precise Color Measurement of Marked Characters on Product SurfacesFor many electronic products sold today, markings such as text, characters, and symbols are applied to component surfaces via laser or other methods. Product makers must ensure that any markings are...Photonics.com 4/23/2024Optical Filters: Application and Design ConsiderationsOptical filters can discretely transmit or reject specific wavelengths or ranges of wavelengths of light. Utilizing this capability in photonics-based instruments creates the need for a better...Photonics.com 2/28/2023Technical Advancements in Line-Field Confocal Optical Coherence Tomography for Improving the Management of Skin CancerLine-field confocal optical coherence tomography (LC-OCT) is an imaging technique based on a combination of reflectance confocal microscopy and time-domain OCT. It can generate cellular-resolution...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionaryrotary actuatorA precision positioning device used to produce rotary motion.Photonics Dictionaryfluorescence correlation spectroscopyA powerful method, referred to as FCS, for determining the average diffusion coefficients of fluorescent molecules in solution or membranes. FCS measurements rely on recording the transition of...Photonics Dictionarypolygonal mirrorA polygonal mirror, also known as a multifaceted mirror or facet mirror, is a type of optical component used in various laser systems, optical scanners, and imaging devices. It consists of a flat or...Photonics Dictionarylinear actuatorHigh-precision motorized positioning device, often linked to computer control equipment.VIDEOSPhotonics.com 5/2/2022Applied Scientific InstrumentationEstablished in 1990, Applied Scientific Instrumentation is a reknown American company committed to the advancement of science. ASI products have been thoroughly tested and evaluated in numerous labs...Photonics.com 7/9/2014Arroyo Instruments - 4400 LaserSource and 5400 TECSourceArroyo President, Paul Corr, talks about two new products, the 4400 LaserSource and the 5400 TECSource. He also discusses the 286 Mount with a standard breadboard plate which can be paired with...Photonics.com 5/16/2023Quantum Integrated Photonics: Drivers and Outcomes — With Matt EichenfieldAs separate disciplines, quantum science and integrated photonics are pushing the bounds of possibility in communication science, compute, data processing, and more. In tandem, the two realms are...Photonics.com 8/5/2015Laserglow_Brightline Alignment LasersPHOTONICS BUYERS' GUIDE CATEGORIESOptical PyrometersAn optical pyrometer is a system that, by comparing a source whose temperature is to be measured to a standardized source of illumination (usually compared to the human eye), determines the...Robotic Systems and EquipmentScanning MotorsOptical MountsCOMPANIESPhotonics Buyers' GuidePhotonTec Berlin GmbHPhotonTec Berlin GmbH is located in the Center for Microsystems and Materials (ZMM) in Berlin-Adlershof, Germany. We focus on the development, production, and marketing of fiber-coupled diode lasers...Photonics Buyers' GuideAKELA Laser CorporationAKELA Laser Corporation is a leading manufacturer of high-powered diode lasers specializing in custom laser diode products with wavelengths in any combination from 375 nm to 12 µm and output...Photonics Buyers' GuideBWT Ltd.BWT specializes in developing and manufacturing high performance diode laser components and subsystems. As a leading supplier of fiber coupled diode lasers, BWT Beijing provides the lasers in a wide...Photonics Buyers' GuidePrior Scientific Inc.For over 100 years, Prior Scientific has been manufacturing precision optical and electro-mechanical equipment and instrumentation. Prior is a leader in the development of precision motion,...